Thayer Lake, MI Weather Forecast
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Thayer Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Cloudy | Chance of Showers | Fog | Patchy Fog | Mostly Clear | Mostly Clear | Cloudy | Rain Showers | Rain Showers | Partly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 56°FHi: 13°C | Hi: 64°FHi: 18°C Lo: 43°FLo: 6°C | Hi: 64°FHi: 18°C Lo: 43°FLo: 6°C | Lo: 50°FLo: 10°C | Hi: 67°FHi: 19°C Lo: 43°FLo: 6°C | Hi: 67°FHi: 19°C Lo: 43°FLo: 6°C | Hi: 49°FHi: 9°C Lo: 36°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 36°FLo: 2°C | Hi: 44°FHi: 7°C | |
| POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 431 AM EDT Wed Oct 21 2026 

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Issued: 349 AM EDT Wed Oct 21 2026
Key Messages
- Areas of dense fog this morning in eastern Upper Michigan.
- Mostly dry weather expected through Saturday.
- Overall warmer than normal temperatures persist through the end of October. However, a period of cooler weather is possible early next week.
Discussion
... Issued at 331 AM EDT Wed Oct 21 2026
Early morning GOES WV imagery and RAP analysis show zonal flow aloft with a trough upstream over Manitoba and a closed low over Pacific off the coast of CA. High pressure ridging extends overhe...
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